Vacuum cannister



FIG. 1 is a perspective view of a vacuum cannister showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view of the opposite side of FIG. 2;

FIG. 5 is an end elevational view thereof;

FIG. 6 is an end elevational view of the opposite end of FIG. 5; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a vacuum cannister, as shown and described. 